Source: postallow
Section: mail
Maintainer: Edmund Lodewijks <edmund@proteamail.com>
Build-Depends:
 debhelper-compat (= 14),
 dh-sequence-single-binary,
Standards-Version: 4.7.4
Homepage: https://github.com/edmundlod/postallow/
Vcs-Git: https://salsa.debian.org/ejjl/postallow.git
Vcs-Browser: https://salsa.debian.org/ejjl/postallow

Package: postallow
Architecture: all
Depends:
 ${misc:Depends},
 adduser,
 postfix,
 dnsutils,
 perl,
 libnet-cidr-lite-perl,
Suggests:
 apparmor,
Description: SPF-based allowlist generator for Postfix Postscreen
 Postallow generates IP and CIDR allowlists (and, optionally, blocklists)
 for Postfix's Postscreen by parsing the published SPF records of trusted
 webmailers, social networks, and compliant bulk senders.
 .
 This optimisation allows Postscreen to bypass its legitimacy tests for
 known hosts, immediately handing off their connections to the main
 Postfix smtpd process to save system resources.
 .
 Conversely, blocklisted hosts are rejected instantly at the connection /
 pre-smtp tier before reaching smtpd.
 .
 Note that a Postscreen allowlist only permits a connection to proceed to
 the next phase of Postfix processing; it does not bypass subsequent content
 filtering or spam analysis.
